Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 251 insertions, 0 deletions

diff --git a/nx-X11/lib/X11/XKBCompat.c b/nx-X11/lib/X11/XKBCompat.c
new file mode 100644
index 000000000..5886e4d26
--- /dev/null
+++ b/nx-X11/lib/X11/XKBCompat.c
@@ -0,0 +1,251 @@
+/* $Xorg: XKBCompat.c,v 1.3 2000/08/17 19:45:00 cpqbld Exp $ */
+/************************************************************
+Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
+
+Permission to use, copy, modify, and distribute this
+software and its documentation for any purpose and without
+fee is hereby granted, provided that the above copyright
+notice appear in all copies and that both that copyright
+notice and this permission notice appear in supporting
+documentation, and that the name of Silicon Graphics not be 
+used in advertising or publicity pertaining to distribution 
+of the software without specific prior written permission.
+Silicon Graphics makes no representation about the suitability 
+of this software for any purpose. It is provided "as is"
+without any express or implied warranty.
+
+SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS 
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 
+AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL 
+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 
+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
+THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+********************************************************/
+/* $XFree86$ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#define NEED_REPLIES
+#define NEED_EVENTS
+#define	NEED_MAP_READERS
+#include "Xlibint.h"
+#include <X11/extensions/XKBproto.h>
+#include "XKBlibint.h"
+
+Status
+_XkbReadGetCompatMapReply(	Display *		dpy,
+				xkbGetCompatMapReply *	rep,
+				XkbDescPtr		xkb,
+				int	*		nread_rtrn)
+{
+register int 		i;
+XkbReadBufferRec	buf;
+
+    if (!_XkbInitReadBuffer(dpy,&buf,(int)rep->length*4)) 
+	return BadAlloc;
+
+    if (nread_rtrn)
+	*nread_rtrn= (int)rep->length*4;
+
+    i= rep->firstSI+rep->nSI;
+    if ((!xkb->compat)&&
+	(XkbAllocCompatMap(xkb,XkbAllCompatMask,i)!=Success))
+	return BadAlloc;
+
+    if (rep->nSI!=0) {
+	XkbSymInterpretRec *syms;
+	xkbSymInterpretWireDesc *wire;
+
+	wire= (xkbSymInterpretWireDesc *)_XkbGetReadBufferPtr(&buf,
+				   rep->nSI*SIZEOF(xkbSymInterpretWireDesc));
+	if (wire==NULL)
+	    goto BAILOUT;
+	syms= &xkb->compat->sym_interpret[rep->firstSI];
+
+	for (i=0;i<rep->nSI;i++,syms++,wire++) {
+	    syms->sym= wire->sym;
+	    syms->mods= wire->mods;
+	    syms->match= wire->match;
+	    syms->virtual_mod= wire->virtualMod;
+	    syms->flags= wire->flags;
+	    syms->act= *((XkbAnyAction *)&wire->act);
+	}
+	xkb->compat->num_si+= rep->nSI;
+    }
+
+    if (rep->groups&XkbAllGroupsMask) {
+	register unsigned	bit,nGroups;
+	xkbModsWireDesc * 	wire;
+	for (i=0,nGroups=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
+	    if (rep->groups&bit)
+		nGroups++;
+	}
+	wire= (xkbModsWireDesc *)_XkbGetReadBufferPtr(&buf,
+				  nGroups*SIZEOF(xkbModsWireDesc));
+	if (wire==NULL)
+	    goto BAILOUT;
+	for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
+	    if ((rep->groups&bit)==0)
+		continue;
+	    xkb->compat->groups[i].mask= wire->mask;
+	    xkb->compat->groups[i].real_mods= wire->realMods;
+	    xkb->compat->groups[i].vmods= wire->virtualMods;
+	    wire++;
+	}
+    }
+    i= _XkbFreeReadBuffer(&buf);
+    if (i) 
+	fprintf(stderr,"CompatMapReply! Bad length (%d extra bytes)\n",i);
+    if (i || buf.error)
+	return BadLength;
+    return Success;
+BAILOUT:
+    _XkbFreeReadBuffer(&buf);
+    return BadLength;
+}
+
+Status
+XkbGetCompatMap(Display *dpy,unsigned which,XkbDescPtr xkb)
+{
+    register xkbGetCompatMapReq *req;
+    xkbGetCompatMapReply	 rep;
+    Status			status;
+    XkbInfoPtr xkbi;
+
+    if ( (!dpy) || (!xkb) || (dpy->flags & XlibDisplayNoXkb) ||
+	((xkb->dpy!=NULL)&&(xkb->dpy!=dpy)) ||
+	(!dpy->xkb_info && (!XkbUseExtension(dpy,NULL,NULL))))
+	return BadAccess;
+    LockDisplay(dpy);
+    xkbi = dpy->xkb_info;
+    GetReq(kbGetCompatMap, req);
+    req->reqType = xkbi->codes->major_opcode;
+    req->xkbReqType = X_kbGetCompatMap;
+    req->deviceSpec = xkb->device_spec;
+    if (which&XkbSymInterpMask)
+	 req->getAllSI= True;
+    else req->getAllSI= False;
+    req->firstSI= req->nSI= 0;
+
+    if (which&XkbGroupCompatMask)
+	 req->groups= XkbAllGroupsMask;
+    else req->groups=  0;
+
+    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+	UnlockDisplay(dpy);
+	SyncHandle();
+	return BadLength;
+    }
+    if (xkb->dpy==NULL)
+	xkb->dpy= dpy;
+    if (xkb->device_spec==XkbUseCoreKbd)
+	xkb->device_spec= rep.deviceID;
+
+    status = _XkbReadGetCompatMapReply(dpy,&rep,xkb,NULL);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return status;
+}
+
+static Bool
+_XkbWriteSetCompatMap(Display *dpy,xkbSetCompatMapReq *req,XkbDescPtr xkb)
+{
+CARD16			firstSI;
+CARD16			nSI;
+int			size;
+register int 		i,nGroups;
+register unsigned	bit;
+unsigned		groups;
+char *			buf;
+
+    firstSI = req->firstSI;
+    nSI = req->nSI;
+    size= nSI*SIZEOF(xkbSymInterpretWireDesc);
+    nGroups= 0;
+    groups= req->groups;
+    if (groups&XkbAllGroupsMask) {
+	for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
+	    if (groups&bit)
+		nGroups++;
+	}
+	size+= SIZEOF(xkbModsWireDesc)*nGroups;
+    }
+    req->length+= size/4;
+    BufAlloc(char *,buf,size);
+    if (!buf)
+	return False;
+
+    if (nSI) {
+	XkbSymInterpretPtr sym= &xkb->compat->sym_interpret[firstSI];
+	xkbSymInterpretWireDesc *wire= (xkbSymInterpretWireDesc *)buf;
+	for (i=0;i<nSI;i++,wire++,sym++) {
+	    wire->sym= (CARD32)sym->sym;
+	    wire->mods= sym->mods;
+	    wire->match= sym->match;
+	    wire->flags= sym->flags;
+	    wire->virtualMod= sym->virtual_mod;
+	    memcpy(&wire->act,&sym->act,sz_xkbActionWireDesc);
+	}
+	buf+= nSI*SIZEOF(xkbSymInterpretWireDesc);
+    }
+    if (groups&XkbAllGroupsMask) {
+	xkbModsWireDesc *	out;
+
+	out= (xkbModsWireDesc *)buf;
+	for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
+	    if ((groups&bit)!=0) {
+		out->mask= xkb->compat->groups[i].mask;
+		out->realMods= xkb->compat->groups[i].real_mods;
+		out->virtualMods=  xkb->compat->groups[i].vmods;
+		out++;
+	    }
+	}
+	buf+= nGroups*SIZEOF(xkbModsWireDesc);
+    }
+    return True;
+}
+
+Bool
+XkbSetCompatMap(Display *dpy,unsigned which,XkbDescPtr xkb,Bool updateActions)
+{
+    register xkbSetCompatMapReq *req;
+    Status		     ok;
+    XkbInfoPtr xkbi;
+
+    if ((dpy->flags & XlibDisplayNoXkb) || (dpy!=xkb->dpy) ||
+	(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
+	return False;
+    if ((!xkb->compat) ||
+	((which&XkbSymInterpMask)&&(!xkb->compat->sym_interpret)))
+	return False;
+    LockDisplay(dpy);
+    xkbi = dpy->xkb_info;
+    GetReq(kbSetCompatMap, req);
+    req->reqType = xkbi->codes->major_opcode;
+    req->xkbReqType = X_kbSetCompatMap;
+    req->deviceSpec = xkb->device_spec;
+    req->recomputeActions = updateActions;
+    if (which&XkbSymInterpMask) {
+	req->truncateSI = True;
+	req->firstSI= 0;
+	req->nSI= xkb->compat->num_si;
+    }
+    else {
+	req->truncateSI = False;
+	req->firstSI= 0;
+	req->nSI= 0;
+    }
+    if (which&XkbGroupCompatMask)
+	 req->groups= XkbAllGroupsMask;
+    else req->groups=  0;
+    ok= _XkbWriteSetCompatMap(dpy,req,xkb);
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return ok;
+}
+